groovy,

Stranger: hi

You: im 70 and im so ready to mingle!

You: COWABUNGA

Stranger: ok if u r 73

You: this is RAD

You: HAHAHAHHA

You: .

You: .

You: .

You: ..

Stranger: c'mon

You: LETS DO THE DISCO

You: MACHO MACHO MAN~!

Stranger: what a person u r?

You: PPLAY THAT FUNKY MUSIC WHTIEEE BOY

You: IM AN OLDIE MAN

Stranger: an idiot one!!

You: GROOVY!

You: THIS IS SO RAD

Stranger: this way i can't talk

Stranger: bye

You: TATA

Your conversational partner has disconnected.